IMAK Bubble-Free HD Clear Organic Glass Watch Screen Protector Film for Samsung Galaxy Watch4 40mm Made from PMMA organic glass material, anti-abrasion and anti-scratch The beautiful black edge makes the film more beautiful Ultra-thin organic glass film ensures accurate touch, as smooth and sensitive as bare screen High definition and delicate hand feel Using AB glue to absorb mobile screen automatically, simple installation Compatible with: Samsung Galaxy Watch4 40mm Package included: 1 x PMMA Watch Protector Film 1 x Installation Kit Other items not included